Reference Label	Details
Schultz 1984	J. C. Schultz, F. A. Houle, and J. L. Beauchamp, J. Am. Chem. Soc. 106, 3917-3927 (1984) Photoelectron Spectroscopy of 1-Propyl, 1-Butyl, Isobutyl, Neopentyl, and 2-Butyl Radicals: Free Radical Precursors to High-Energy Carbonium Ion Isomers